AMD Radeon RX 7600S vs ASRock Radeon RX 6650 XT Challenger D 8GB OC. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7600S and ASRock Radeon RX 6650 XT Challenger D 8GB OC, chip, information processing units.

• AI Accelerators
  56 -
• Architecture
  RDNA 3 RDNA 2
• Based on
  AMD Radeon RX 7600S AMD Radeon RX 6650 XT
• Compute Units
  28 -
• GPU Chip
  Navi 33 LE Navi 23 KXT
• Manufacturer Board Type
  Notebook -
• Manufacturer Family
  Radeon RX -
• Manufacturer Series
  Radeon RX 7000 Series -
• Ray Accelerators
  28 -
• Render Output Units
  64 64
• RT Cores
  28 32
• Shader
  1792 2048
• Streaming Multiprocessors
  28 -
• Texture Units
  112 128
• Execution Units
  - 32

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Infinity Cache
  32 MB -
• Memory Bandwidth
  256 GB/s 280 GB/s
• Memory Bus
  128 bit 128 bit
• Memory Clock
  2000 MHz 2190 MHz
• Memory Data Rate
  16 Gbps 17.5 Gbps
• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR6 GDDR6

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  1500 MHz 2106 MHz + 2%
• Boost Clock
  2200 MHz 2669 MHz + 1%
• Game Clock
  1865 MHz 2447 MHz + 2%
• Overclocking
  Yes Yes

Graphics card power limits and recommended system power supply describe different specifications.

• GPU Power
  Up to 75 W -
• Maximum Junction Temperature
  - -
• TDP
  75 W 180 W+ 2 %
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 7600S and ASRock Radeon RX 6650 XT Challenger D 8GB OC.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  - Axial
• Fan 1
  - 2 x 90 mm
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  - 3 × DisplayPort 1.4a
• DVI Ports
  - -
• HDCP Version
  - 2.3
• HDMI Ports
  - 1 × HDMI 2.1
• Max. Displays
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x8
• Power Connectors
  - 1 x 8-Pin
• USB-C Ports
  - -
• VGA Ports
  - -

Technical data that is used to its full potential in computer games.

• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• DLSS / FSR
  Yes Yes
• LED
  No LED lighting No LED lighting
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  Yes Yes

Built-in support for video and image compression standards.

• 4K H264 Decode
  Yes -
• 4K H264 Encode
  Yes -
• AV1
  Decode / Encode Decode
• AV1 Decode
  Yes -
• AV1 Encode
  Yes -
• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• H265/HEVC Decode
  Yes -
• H265/HEVC Encode
  Yes -
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

The difference in size, weight and slot of the compared devices

• Height
  - 132 mm
• Length
  - 269 mm
• Slot Size
  - 2 PCIe-Slots
• Weight
  - 640 g
• Width
  - 41 mm

Comparison of interfaces and release dates for GPU ASRock Radeon RX 6650 XT Challenger D 8GB OC and AMD Radeon RX 7600S.

• Documents
  data sheet data sheet
• Launch Price (historical)
  - -
• Part Number
  - RX6650XT CLD 8GO
• Process Technology
  6 nm 7 nm
• Release date
  2023-01-04 Q2/2022

• FP16 (theoretical)
  31.54 TFLOPS (2:1) -
• FP32 (theoretical)
  15.77 TFLOPS -
• FP64 (theoretical)
  492.8 GFLOPS (1:32) -
• Pixel Rate
  140.8 GPixel/s -
• Texture Rate
  246.4 GTexel/s -